Focus/Default for buttons on wizards is not working
When defining a window = True wizard with states including a default button, the default button is not focused.
E.g.
'state': [
('end', 'Cancel', 'tryton-cancel'),
('check', 'Propose', 'tryton-go-jump', True),
('init_confirm', 'Confirm', 'tryton-go-next'),
],